Taptitude is a game by 4Bros Studios which consists of a collection of mini-games that the developer regularly updates with extra mini-games, and which are tied together by in-game upgrades and achievements, which keeps current users engaged with the app.

It seems their development strategy is doing pretty well, with the team seeing an exponential increase in their ad impressions in recent months, seemingly related to an influx of new users to Nokiaâ€™s new handsets.

This has seen the team recently cross the $100,000 revenue mark from their game, and at the moment are earning around $1400 per day.

The team notes:

Windows Phone is a rapidly growing market where indie developers can be successful. We are looking forward to an even better second year as indie game developers, and can’t wait for Windows 8!